Portion of a slab



The patent or application file contains at least one drawing executed incolor. Copies of this patent or patent application publication withcolor drawing(s) will be provided by the Office upon request and paymentof the necessary fee.

The sole FIGURE is a top plan view of a portion of a slab, showing ournew design. The surface of the portion of the slab is flat.

CLAIM The ornamental design for a portion of a slab, as shown and described. 